fix(HEL-529): 布局鲁棒、问师血缘修正与动效语义增强

布局：表格长错误/备注统一单行大白话摘要+截断（.ellip），完整原文放
title 悬停；当前来源列 nowrap 防逐字竖排；压力态（长错误/多接口/多观测行）
1920×920、1920×1080、1024 均无横向溢出、血缘 1080P 一屏。
血缘：按真实调用代码修正——ifind_wencai 的真实消费者是股票池事件补充
(pools/service.py:82)，不是问师；新增 ifind_history 条目对应问师·趋势/
宏观思维模型的可选指数/ETF 矩阵 (mentor/service.py:433 ifind.history，
未配置时 fail-open)；新增 3 项自动测试锁定映射并以源码调用点为证。
动效：延迟/成功率仅在真实采样值变化时翻动高亮（data-rate flash）；
spark-end/血缘心跳按行/节点错峰相位；页面隐藏时动态循环不做任何工作；
LINK 呼吸(gnode-pulse)与真实调用脉冲(node-ping)语义区分保持。
测试：全套 194 项通过。

Co-authored-by: multica-agent <github@multica.ai>

xiaobai-datahub/datahub/lineage.py

@@ -184,9 +184,31 @@ DATASETS: list[dict[str, Any]] = [
         "tier": "licensed",
         "update_freq": "按需调用",
         "v1_endpoint": "/v1/query (api_name=ifind_wencai)",
-        "primary_source": "ifind:smart_stock_picking",
+        "primary_source": "ifind:wencai",
         "backup_source": None,
-        "known_consumers": ["问师(自然语言选股，需 iFinD 凭证)"],
+        # Real call site: backend/features/pools/service.py:82 (wencai(query,"stock"))
+        # feeds 股票池's ifind_event_enrichment_v1 (涨停/炸板/跌停原因、首末
+        # 涨停时间、开板次数). 问师 does NOT call wencai anywhere — its main
+        # body is LLM + 主站市场快照 (mentor/service.py builds context from
+        # dashboard/popularity snapshots only).
+        "known_consumers": ["股票池(涨停/炸板/跌停事件补充 enrichment，需 iFinD 凭证)"],
+    },
+    {
+        "dataset": "ifind_history",
+        "tier": "licensed",
+        "update_freq": "问师问询时按需 · 45 日回看",
+        "v1_endpoint": "/v1/query (api_name=ifind_history)",
+        "primary_source": "ifind:history",
+        "backup_source": None,
+        # Real call site: backend/features/mentor/service.py:433-457
+        # (_mentor_market_matrix → ifind.history(close/volume/amount, 45 日回看)).
+        # Only the trend/macro thinking-model profiles use it, and only when
+        # iFinD is configured — it fails open to [] otherwise. 问师其余子能力
+        # (本体问答/低吸/人气上下文等) 不依赖 iFinD.
+        "known_consumers": [
+            "问师·趋势思维模型(指数动量矩阵，可选)",
+            "问师·宏观思维模型(宽基指数与核心ETF矩阵，可选)",
+        ],
     },
 ]